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18 lines
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18 lines
1.3 KiB
Plaintext
The Carriage Return symbol was used in computer terminals, printers, and text processing systems to move the cursor to the beginning of the current line.
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As for computer systems and text files, the Carriage Return symbol usually denotes the end of a line. Different operating systems feature different combinations of symbols. Speaking of UNIX and Linux-based systems, the [U:000A] [U:000A *#] symbol is used, while the Windows operating systems have the following combination of symbols: [U:000D] [U:000D *#] (Carriage Return) and [U:000A] [U:000A *#] (Line Feed), showing as "\r\n".
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Like other control characters, this one has no visible representation and doesn't occupy a lot of space on screen or in typed text. However, there is a separate symbol in [BLOCK:control-pictures] representing the graphical image of Carriage Return. It pops up as the abbreviation CR — [U:240D].
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Escape sequence: [code \r].
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It's one of the eight control symbols, the presence of which is required by POSIX:
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[*] [code \0] [U:0000] [U:0000 *#];
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[*] [code \a] [U:0007] [U:0007 *#];
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[*] [code \b] [U:0008] [U:0008 *#];
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[*] [code \t] [U:0009] [U:0009 *#];
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[*] [code \n] [U:000A] [U:000A *#];
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[*] [code \v] [U:000B] [U:000B *#];
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[*] [code \f] [U:000C] [U:000C *#];
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[*] [code \r] [U:000D] [U:000D *#]. |